<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="100px">
      <el-form-item label="仓库编号" prop="warehouseCode">
        <el-input
          v-model="queryParams.warehouseCode"
          placeholder="请输入仓库编号"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="仓库名称" prop="warehouseName">
        <el-input
          v-model="queryParams.warehouseName"
          placeholder="请输入仓库名称"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="仓库类型" prop="warehouseType">
        <el-select v-model="queryParams.warehouseType" placeholder="请选择仓库类型" clearable>
          <el-option
            v-for="dict in warehouse_type"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="面积(平方米)" prop="area">
        <el-input
          v-model="queryParams.area"
          placeholder="请输入面积(平方米)"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="仓库地址" prop="address">
        <el-input
          v-model="queryParams.address"
          placeholder="请输入仓库地址"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <!-- <el-form-item label="负责人ID" prop="managerId">
        <el-input
          v-model="queryParams.managerId"
          placeholder="请输入负责人ID"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item> -->
      <el-form-item label="状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择状态" clearable>
          <el-option
            v-for="dict in wms_warehouse_status"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>
    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="Plus"
          @click="handleAdd"
          v-hasPermi="['wms:warehouse:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="Edit"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['wms:warehouse:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="Delete"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['wms:warehouse:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="Download"
          @click="handleExport"
          v-hasPermi="['wms:warehouse:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="warehouseList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="仓库ID" align="center" prop="warehouseId" />
      <el-table-column label="仓库编号" align="center" prop="warehouseCode" />
      <el-table-column label="仓库名称" align="center" prop="warehouseName" />
      <el-table-column label="仓库类型" align="center" prop="warehouseType">
        <template #default="scope">
          <dict-tag :options="warehouse_type" :value="scope.row.warehouseType"/>
        </template>
      </el-table-column>
      <el-table-column label="面积(平方米)" align="center" prop="area" />
      <el-table-column label="仓库地址" align="center" prop="address" />
      <!-- <el-table-column label="负责人ID" align="center" prop="managerId" /> -->
      <el-table-column label="状态" align="center" prop="status">
        <template #default="scope">
          <dict-tag :options="wms_warehouse_status" :value="scope.row.status"/>
        </template>
      </el-table-column>
      <el-table-column label="备注" align="center" prop="remark" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['wms:warehouse:edit']">修改</el-button>
          <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)" v-hasPermi="['wms:warehouse:remove']">删除</el-button>
          <el-button link type="primary" icon="View" @click="handleViewLocations(scope.row)" v-hasPermi="['wms:warehouse:query']">查看库位</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      v-model:page="queryParams.pageNum"
      v-model:limit="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改仓库信息对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="warehouseRef" :model="form" :rules="rules" label-width="100px">
        <el-form-item label="仓库编号" prop="warehouseCode">
          <el-input v-model="form.warehouseCode" placeholder="请输入仓库编号" disabled />
        </el-form-item>
        <el-form-item label="仓库名称" prop="warehouseName">
          <el-input v-model="form.warehouseName" placeholder="请输入仓库名称" />
        </el-form-item>
        <el-form-item label="仓库类型" prop="warehouseType">
          <el-select v-model="form.warehouseType" placeholder="请选择仓库类型">
            <el-option
              v-for="dict in warehouse_type"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="面积(平方米)" prop="area">
          <el-input v-model="form.area" placeholder="请输入面积(平方米)" />
        </el-form-item>
        <el-form-item label="仓库地址" prop="address">
          <el-input v-model="form.address" placeholder="请输入仓库地址" />
        </el-form-item>
        <!-- <el-form-item label="负责人ID" prop="managerId">
          <el-input v-model="form.managerId" placeholder="请输入负责人ID" />
        </el-form-item> -->
        <el-form-item label="状态" prop="status">
          <el-radio-group v-model="form.status">
            <el-radio
              v-for="dict in wms_warehouse_status"
              :key="dict.value"
              :label="dict.value"
            >{{dict.label}}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" type="textarea" placeholder="请输入内容" />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>

    <!-- 库位列表对话框 -->
    <el-dialog title="仓库库位列表" v-model="locationDialogVisible" width="800px" append-to-body>
      <div v-if="currentWarehouse">
        <el-table v-loading="locationLoading" :data="warehouseLocations" style="width: 100%">
          <el-table-column label="库位ID" align="center" prop="locationId" />
          <el-table-column label="库位编号" align="center" prop="locationCode" />
          <el-table-column label="库位名称" align="center" prop="locationName" />
          <el-table-column label="库位类型" align="center" prop="locationType">
            <template #default="scope">
              <dict-tag :options="location_type" :value="scope.row.locationType"/>
            </template>
          </el-table-column>
          <el-table-column label="容量" align="center" prop="capacity" />
          <el-table-column label="已用容量" align="center" prop="usedCapacity" />
          <el-table-column label="状态" align="center" prop="status">
            <template #default="scope">
              <dict-tag :options="wms_location_status" :value="scope.row.status"/>
            </template>
          </el-table-column>
        </el-table>
        
        <div class="empty-block" v-if="warehouseLocations.length === 0">
          <el-empty description="该仓库下暂无库位" />
        </div>
        
        <div class="dialog-footer" style="margin-top: 20px; text-align: right;">
          <el-button @click="locationDialogVisible = false">关闭</el-button>
          <el-button type="primary" @click="handleAddLocation" v-hasPermi="['wms:location:add']">添加库位</el-button>
        </div>
      </div>
    </el-dialog>
  </div>
</template>

<script setup name="Warehouse">
import { listWarehouse, getWarehouse, delWarehouse, addWarehouse, updateWarehouse } from "@/api/wms/warehouse";
import { listLocation } from "@/api/wms/location";
import { generateWarehouseCode } from "@/utils/generator";
const { proxy } = getCurrentInstance();
const { wms_warehouse_status, warehouse_type, wms_location_status, location_type } = proxy.useDict('wms_warehouse_status', 'warehouse_type', 'wms_location_status', 'location_type');

const warehouseList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");

const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    warehouseCode: null,
    warehouseName: null,
    warehouseType: null,
    area: null,
    address: null,
    managerId: null,
    status: null,
  },
  rules: {
    warehouseCode: [
      { required: true, message: "仓库编号不能为空", trigger: "blur" }
    ],
    warehouseName: [
      { required: true, message: "仓库名称不能为空", trigger: "blur" }
    ],
  }
});

const { queryParams, form, rules } = toRefs(data);

// 添加新的变量用于库位功能
const locationDialogVisible = ref(false);
const warehouseLocations = ref([]);
const currentWarehouse = ref(null);
const locationLoading = ref(false);

/** 查询仓库信息列表 */
function getList() {
  loading.value = true;
  listWarehouse(queryParams.value).then(response => {
    warehouseList.value = response.rows;
    total.value = response.total;
    loading.value = false;
  });
}

// 取消按钮
function cancel() {
  open.value = false;
  reset();
}

// 表单重置
function reset() {
  form.value = {
    warehouseId: null,
    warehouseCode: null,
    warehouseName: null,
    warehouseType: null,
    area: null,
    address: null,
    managerId: null,
    status: null,
    createBy: null,
    createTime: null,
    updateBy: null,
    updateTime: null,
    remark: null
  };
  proxy.resetForm("warehouseRef");
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1;
  getList();
}

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef");
  handleQuery();
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.warehouseId);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}

/** 新增按钮操作 */
function handleAdd() {
  reset();
  form.value.warehouseCode = generateWarehouseCode();
  open.value = true;
  title.value = "添加仓库信息";
}

/** 修改按钮操作 */
function handleUpdate(row) {
  reset();
  const _warehouseId = row.warehouseId || ids.value
  getWarehouse(_warehouseId).then(response => {
    form.value = response.data;
    open.value = true;
    title.value = "修改仓库信息";
  });
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["warehouseRef"].validate(valid => {
    if (valid) {
      if (form.value.warehouseId != null) {
        updateWarehouse(form.value).then(response => {
          proxy.$modal.msgSuccess("修改成功");
          open.value = false;
          getList();
        });
      } else {
        addWarehouse(form.value).then(response => {
          proxy.$modal.msgSuccess("新增成功");
          open.value = false;
          getList();
        });
      }
    }
  });
}

/** 删除按钮操作 */
function handleDelete(row) {
  const _warehouseIds = row.warehouseId || ids.value;
  proxy.$modal.confirm('是否确认删除仓库信息编号为"' + _warehouseIds + '"的数据项？').then(function() {
    return delWarehouse(_warehouseIds);
  }).then(() => {
    getList();
    proxy.$modal.msgSuccess("删除成功");
  }).catch(() => {});
}

/** 导出按钮操作 */
function handleExport() {
  proxy.download('wms/warehouse/export', {
    ...queryParams.value
  }, `warehouse_${new Date().getTime()}.xlsx`)
}

/** 查看库位按钮操作 */
function handleViewLocations(row) {
  currentWarehouse.value = row;
  locationDialogVisible.value = true;
  loadWarehouseLocations(row.warehouseId);
}

/** 加载仓库下的库位 */
function loadWarehouseLocations(warehouseId) {
  locationLoading.value = true;
  listLocation({ warehouseId: warehouseId, pageSize: 100 }).then(response => {
    warehouseLocations.value = response.rows || [];
    locationLoading.value = false;
  }).catch(() => {
    locationLoading.value = false;
  });
}

/** 添加库位按钮操作 */
function handleAddLocation() {
  // 跳转到库位管理页面，并带上当前仓库ID
  proxy.$router.push({
    path: '/wms/location',
    query: { warehouseId: currentWarehouse.value.warehouseId }
  });
  locationDialogVisible.value = false;
}

getList();
</script>

<style scoped>
.warehouse-info {
  padding: 10px;
  background-color: #f8f8f8;
  border-radius: 4px;
  margin-bottom: 15px;
}

.warehouse-info h3 {
  margin-top: 0;
  margin-bottom: 10px;
}

.warehouse-info p {
  margin: 5px 0;
}

.mb-20 {
  margin-bottom: 20px;
}

.empty-block {
  margin: 20px 0;
}
</style>
